I had a partial case head separation using a 1.8oz buffer

[DeNinny]

Guys,

We have a couple of posters deciding they know for sure.

For the record, I'm simply at high confidence over my failure model(s). High confidence, but not for sure. And it's because the more pictures that are shown and discussed, the more my failure model(s) are supported by it all.

If I'm ever going to post something 100% for sure, it's going to be a law of science or engineering and I have a book to back it up. But that's it. This failure simply doesn't have enough data and it never will have enough data to outright prove 100%.

Seeing we are going there...I am leaning towards a closed-breech overpressure situation

Just want to point out there is some commonality on all our positions here. I agree with this part of your model 100%.